热门标签：兰州智能语音电销机器人功能企数外呼系统能用多久咸阳销售外呼系统办理400电话一年多少钱宁夏怎么申请400电话常用地图标注范围点离线电子地图标注软件注册外呼回拨系统图片为什么外呼系统需要预存话费呢********************** (一) 打开记录集,创建数组,把记录集的值赋给数组. % Dim count set Rs=server.createobject("adodb.recordset") Sql = "select * from BookBoard order by ClassId desc" Rs.open Sql,cn,1,1%> script language = "JavaScript"> var onecount; onecount=0; subcat = new Array(); %count = 0 do while not Rs.eof %> subcat[%=count%>] = new Array("%= trim(Rs("BoardName"))%>","%= trim(Rs("ClassId"))%>","%= trim(Rs("BoardId"))%>"); %count = count + 1 Rs.movenext loop Rs.close%> onecount=%=count%>; function changelocation(locationid) {document.form1.BoardId.length = 0; var locationid=locationid; var i; for (i=0;i onecount; i++) {if (subcat[i][1] == locationid) {document.form1.BoardId.options[document.form1.BoardId.length] = new Option(subcat[i][0], subcat[i][2]); }}} /script> ********************** (二) 显示分组,并编写列表框的OnChange事件. %set Rs=server.CreateObject("adodb.recordset") Sql="select * from BookClass order by ClassId desc" Rs.open Sql,cn,1,1 if Rs.eof and Rs.bof then response.write "请先添加总类。" response.end else%> select name="ClassId" onChange="changelocation(document.form1.ClassId.options[document.form1.ClassId.selectedIndex].value)"> option selected value="">==请选择大类==/option> % do until Rs.eof%> option value="%=trim(Rs("ClassId"))%>">%=trim(Rs("ClassName"))%>/option> %Rs.movenext loop end if Rs.close set Rs = nothing%> /select> select name="BoardId">option selected value="">==请选择小类==/option> /select>
